Liner Cylinder (Internal Two Stage)

Part No.440 : 33179A

Part No.450 : 34710A

Part No.450XL : 34710A

A gasket is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression.
Gaskets allow for "less-than-perfect" mating surfaces on machine parts where they can fill irregularities. Gaskets are commonly produced by cutting from sheet materials.